Ascending/descending synchronous communication method for radio base station control node and cascade far-end node thereof
A technology for controlling nodes and remote nodes, which is applied in wireless communication, communication between multiple stations, synchronization devices, etc. It can solve the problems of cost increase, RRU needs to increase buffer space, etc., to increase distance and reduce cost Effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0020] Below in conjunction with accompanying drawing, technical essence of the present invention is described in detail as follows by embodiment:
[0021] like Figure 5 Shown: For the downlink, the chip numbers of each RRU included in the same Group are no longer the same, such as Group 0 Contains RRUs (n) (n=0~N-2) chip M-K and RRU (N-1)the chip 0 , here chip M-K is RRU (n) For the data of the previous frame, different n corresponds to different K values. That is RRU (N-1) the chip 0 is from Group 0 started, while the RRU (n) the chip 0 is from Group K The beginning, the Group K Contains RRUs (N-1) the chip 0 and RRU (n) the chip K .
[0022] For the downlink, the specific steps implemented on the BBU side are as follows:
[0023] In the first step, the BBU and the RRU agree that the amount of data transmitted within the T4 time interval is acceptable for the RRU buffer space. For example, T4 can contain data from 1 to 8 chips;
[0024] In the second ste...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com